2 column proof with attachment: given angle JKN=angle LMN and angle LKN=andle JMN. prove JKLM parallelogram. This is what I have MK=MK-reflecxive: triangle JKM=tri. LMK- SAS(is this correct?) JK=ML-CPCTC: MJ=LK-CPCTC; JKLM parall.-oppsite sides parallelogram congruent

Question

2 column proof with attachment:  given angle JKN=angle LMN and angle LKN=andle JMN.  prove JKLM parallelogram.  This is what I have MK=MK-reflecxive:  triangle JKM=tri. LMK- SAS(is this correct?) JK=ML-CPCTC:  MJ=LK-CPCTC; JKLM parall.-oppsite sides parallelogram congruent

anonymous · Answer

attachment

nikato · Answer

Well the two triangles are = by ASA not SAS

nikato · Answer

They have two pairs of congruent angles and a pair of congruent side

anonymous · Answer

I thought SAS was wrong.

nikato · Answer

But the rest of your proof is correct

nikato · Answer

Yes. I'm telling you SAS is wrong.

You should have ASA

anonymous · Answer

ok thanks

nikato · Answer

Yea. No problem